I recently got an iPad two, and I just booted up Rage HD, and all my achievements from playing on my iPhone deleted (but progress on semi-filled achievements stayed), then I rebooted it, and now the progress is gone now too and it says I have 1 achievement. What gives? I didn't have a ton (11), but that's pretty annoying. Have other people had this problem?
If you didn't delete the app from your phone, looks like it purposely resets your achievements the first time, maybe after installing. i would try again just to check it wasn't just bad luck
